Patents by Inventor Andre Ramadier

Andre Ramadier has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device for loading and unloading a sheet on a rotating drum
    Patent number: 3966187
    Abstract: The invention comes within the field of facsimile devices and concerns the winding and unwinding of a document on a rotating drum. According to the invention, the fixing of only one edge of the document on the drum is provided for and the unloading of the document is made easier by a drawer which applies resilient pressure tangentially against the cylindrical surface of the drum. The document is removed in a reverse direction in relation to the operation of the facsimile device.
    Type: Grant
    Filed: January 2, 1975
    Date of Patent: June 29, 1976
    Assignee: Compagnie Industrielle des Telecommunications Cit-Alcatel
    Inventors: Michel Beduchaud, Andre Ramadier